[rogator]

I believe that the Diocese of Orange County is a sufragan diocese of the Los Angeles Archdiocese.
Mahoney is the Archbishop/Cardinal of the Los Angeles Archdiocese.
I believe that the seminary at Camarillo produced in the same class Mahoney, Brown and Levada.
Numerous other reprobate bishops in the southwest such as the guy from Santa Rosa are also said to be close associates.

[Salvation]

You may want to check out the California Dioceses here.

Orange is a separate diocese.